twenty-nine components are shown in this Cb750k 750 Four K 1979 (z) Usa Handlebar / Top Bridge exploded diagram.
The component with the lowest price in the HANDLEBAR / TOP BRIDGE schematic is the Screw,oval,5x20.
A sample from the products for the Handlebar / Top Bridge include: Switch Assy., Snapring,handle W, Base Comp,contact, Bolt, Flange,6x12.